SPYDER 110V HIGH FREQUENCY POKER C/W 7MTR SHAFT & 50mm HEAD

Description SPYDER 110V HIGH FREQUENCY POKER C/W 7MTR SHAFT & 50mm HEAD New and improved, durable integrated high frequency 50mm poker and converter. Running from a 110v supply the converter / switch box transforms the voltage to an even safer 42v and converts the normal 50HZ to 200HZ. The perfect frequency to power the High Frequency Poker containing the Motor In-head. The High Frequency Poker vibrates the surrounding concrete to remove entrained air so the concrete sets at full strength with minimal voids.